Surgery – Diagnostic testing – Cardiovascular
Reexamination Certificate
2006-12-15
2011-12-13
Mallari, Patricia (Department: 3735)
Surgery
Diagnostic testing
Cardiovascular
C600S485000
Reexamination Certificate
active
08075492
ABSTRACT:
Disclosed is an automatic decompression valve for sphygmomanometer with an extension spring, which can decompress pressure at a constant without control of the decompression vale of the sphygmomanometer, and be used uprightly regardless of a peripheral circumstance. The automatic decompression valve includes: a valve body having an inlet through which air is introduced from a cuff therein, and an outlet through which the introduced air is exhausted; a piston having a piston shaft for moving toward the outlet in the valve body; a spring having one end connected to the piston; a three-way valve provided with a connector with which the valve body is assembled, and air inlet and outlet, the three-way valve being connected to the other end of the spring; and a support for supporting the three-way valve.
REFERENCES:
patent: 3918437 (1975-11-01), Saba
patent: 4200259 (1980-04-01), Ueda
patent: 5323806 (1994-06-01), Watari et al.
patent: 6635020 (2003-10-01), Tripp et al.
patent: 2007/0060825 (2007-03-01), Newman et al.
patent: 2007/0060826 (2007-03-01), Krauter
patent: 10-0619242 (2006-08-01), None
English language abstract of KR 100619242.
Cha Un Jong
Kim Kyung Ah
Lee In-Kwang
Cha Un Jong
Mallari Patricia
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